| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.42 | 12.250% | $139.6615 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $92.44 | 7.452% | $99.3286 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $183.61 | 4.344% | $191.586 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $229.82 | 5.619% | $242.7336 | $242.73 | $242.75 | $242.70 |
| Purchase #5 | $220.54 | 3.529% | $228.3229 | $228.32 | $228.30 | $228.30 |
| Purchase #6 | $165.33 | 9.383% | $180.8429 | $180.84 | $180.85 | $180.80 |
| Purchase #7 | $211.75 | 7.159% | $226.9092 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $1,227.91 | $1,309.3847 | $1,309.38 | $1,309.40 | $1,309.30 | |